[1]王惠娥①②,沈瑞琪①,叶迎华①,等.碳纳米管和碳黑掺杂对RDX激光点火特性的影响[J].爆破器材,2012,41(06):16-18.[doi:10.3969/J.ISSN.1001-8532.2012.06.005]
　WANG Huie,SHEN Ruiqi,YE Yinghua,et al.Effect of Carbon Nanotube and Carbon Black Doping on the Laser Ignition Performance of RDX[J].EXPLOSIVE MATERIALS,2012,41(06):16-18.[doi:10.3969/J.ISSN.1001-8532.2012.06.005]
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碳纳米管和碳黑掺杂对RDX激光点火特性的影响()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
41
期数:
2012年06
页码:
16-18
栏目:
基础理论
出版日期:
2012-12-20

文章信息/Info

Title:
Effect of Carbon Nanotube and Carbon Black Doping on the Laser Ignition Performance of RDX
文章编号:
4520
作者:
王惠娥①②; 沈瑞琪① ; 叶迎华①; 吴立志①
①南京理工大学化工学院(江苏南京,210094)
②安徽理工大学化工学院(安徽淮南 ,232001）
Author(s):
WANG Hui’e①②;  SHEN Ruiqi①;  YE Yinghua①;  WU Lizhi①
①School of Chemical Engineering, Nanjing University of Science and Technology (Jiangsu Nanjing, 210094)
②School of Chemical Engineering, Anhui University of Science and Technology (Anhui Huainan, 232001)
关键词:
光声光谱技术; RDX; 掺杂碳纳米管和碳黑; 热分析
Keywords:
photoacoustic spectroscopy;  RDX;  carbon nanotube and carbon black doping;  thermal analysis
分类号:
TJ43+9.2 O657.319
DOI:
10.3969/J.ISSN.1001-8532.2012.06.005
文献标志码:
A
摘要:
采用光声光谱技术和差示扫描量热法研究了碳纳米管（CNTs）和炭黑(CB)掺杂对黑索今（RDX）激光点火特性的影响。结果表明：纯RDX 在368mJ激光作用下，没有发生明显变化。经CNTs和CB掺杂处理后，RDX样品在很小的激光能量作用下就会发生分解，CNTs掺杂比CB掺杂对RDX的激光点火特性影响显著，在223mJ二者掺杂都存在一个最佳的点火延滞期。DSC分析表明掺杂后影响了RDX的热分析性能。
Abstract:
Laser ignition characteristic of RDX doped with carbon nanotubes (CNTs) and carbon black (CB) were studied by photoacoustic spectroscopy (PAS) and differential scanning calorimetry (DSC). No obvious change can be detected in pure RDX sample when 368mJ laser energy was applied. Decomposition can happen in CNTs and CB doped RDX sample by the introduction of a very small amount of laser energy. The doping by CNTs has more significant effect than CB does on the laser ignition performance of RDX. An optimum ignition delay time can be observed in both CNTs and CB doped samples under 223mJ laser energy. DSC analysis indicates the change of thermal properties in RDX due to the doping effect.

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备注/Memo

备注/Memo:
收稿日期：2012-07-03
作者简介：王惠娥（1970~），女，博士，主要从事光声光谱技术、激光与含能材料的相互作用方面的研究。
通信作者：沈瑞琪（1963~），男，教授，博导，主要从事激光物理和化学、化学芯片技术、含能材料燃烧和爆炸控制技术等教学、研究。
更新日期/Last Update: 2012-12-31